/** * @file llboost.h * @brief helper object & functions for use with boost * * $LicenseInfo:firstyear=2005&license=viewergpl$ * * Copyright (c) 2005-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #ifndef LL_LLBOOST_H #define LL_LLBOOST_H #include <boost/tokenizer.hpp> // boost_tokenizer typedef /* example usage: boost_tokenizer tokens(input_string, boost::char_separator<char>(" \t\n")); for (boost_tokenizer::iterator token_iter = tokens.begin(); token_iter != tokens.end(); ++token_iter) { std::string tok = *token_iter; process_token_string( tok ); } */ typedef boost::tokenizer<boost::char_separator<char> > boost_tokenizer; // Useful combiner for boost signals that return a bool (e.g. validation) // returns false if any of the callbacks return false struct boost_boolean_combiner { typedef bool result_type; template<typename InputIterator> bool operator()(InputIterator first, InputIterator last) const { bool res = true; while (first != last) res &= *first++; return res; } }; #endif // LL_LLBOOST_H